package com.dev.jaye.code.source.util;

import java.util.HashMap;
import java.util.Scanner;

/**
 * @author Dev_J
 * @date 2021/4/21 13:40
 */
public class hashmap {
    public static void main(String[] args) {
        HashMap<String, String> stringStringHashMap = new HashMap<>();
        stringStringHashMap.put("string", "string");

        final Scanner scanner = new Scanner(System.in);
        System.out.println("1");
    }
}
